The Seat,valve, cataloged under National Stock Number 4820-00-353-8048, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-353-8048 |
| Primary Part Number | 1329312 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| FSC Application Data | GASOLINE ENGINE,NOT STARTING ENGINE OR AIRCRAFT |
| Body Outside Diameter | 1.515 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Body Inside Diameter | 1.276 INCHES MINIMUM AND 1.286 INCHES MAXIMUM IN |
| Material | STEEL BODY |
| Material | STEEL FACE |
| Seat Angle in Deg | 0.750 NOMINAL |
| Seating Surface Shape | ANGULAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1329312 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| Reference | Meaning |
|---|---|
| 858601 | 5/2 Secondary reference U.S. Government activity |
| WAUG704 | 5/9 Secondary reference Wausau Plant- Machining Div Muskegon Piston Ring Co a Questor Co |
| 858601 | 5/9 Secondary reference Clark Equipment Co |
| 1329312 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-353-8048 is a Seat,valve, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-353-8048 has 1 manufacturer part number on file: 1329312 (Chrysler Realty Company Llc Dba Daimler Chrysler).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-766-3909. Verify interchangeability with system specifications before substitution.
Key specifications for 1329312: Overall Height: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; FSC Application Data: GASOLINE ENGINE,NOT STARTING ENGINE OR AIRCRAFT; Body Outside Diameter: 1.515 INCHES MINIMUM AND 1.516 INCHES MAXIMUM IN; Style Designator: PLAIN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.